separate AmountEdit and BTCAmountEdit classes, for exchange rate plugin

diff --git a/gui/qt/amountedit.py b/gui/qt/amountedit.py
index 6380404..f0fa040 100644 (file)
--- a/gui/qt/amountedit.py
+++ b/gui/qt/amountedit.py
@@ -13,6 +13,44 @@ class MyLineEdit(QLineEdit):
 
 class AmountEdit(MyLineEdit):
 
+    def __init__(self, base_unit, is_int = False, parent=None):
+        QLineEdit.__init__(self, parent)
+        self.base_unit = base_unit
+        self.textChanged.connect(self.numbify)
+        self.is_int = is_int
+        self.is_shortcut = False
+
+    def numbify(self):
+        text = unicode(self.text()).strip()
+        if text == '!':
+            self.is_shortcut = True
+        pos = self.cursorPosition()
+        chars = '0123456789'
+        if not self.is_int: chars +='.'
+        s = ''.join([i for i in text if i in chars])
+        if not self.is_int:
+            if '.' in s:
+                p = s.find('.')
+                s = s.replace('.','')
+                s = s[:p] + '.' + s[p:p+8]
+        self.setText(s)
+        self.setCursorPosition(pos)
+
+    def paintEvent(self, event):
+        QLineEdit.paintEvent(self, event)
+        if self.base_unit:
+             panel = QStyleOptionFrameV2()
+             self.initStyleOption(panel)
+             textRect = self.style().subElementRect(QStyle.SE_LineEditContents, panel, self)
+             textRect.adjust(2, 0, -10, 0)
+             painter = QPainter(self)
+             painter.setPen(self.palette().brush(QPalette.Disabled, QPalette.Text).color())
+             painter.drawText(textRect, Qt.AlignRight | Qt.AlignVCenter, self.base_unit())
+
+
+
+class BTCAmountEdit(AmountEdit):
+
     def __init__(self, decimal_point, is_int = False, parent=None):
         QLineEdit.__init__(self, parent)
         self.decimal_point = decimal_point
@@ -37,32 +75,3 @@ class AmountEdit(MyLineEdit):
         x = amount / Decimal(p)
         self.setText(str(x))
 
-    def paintEvent(self, event):
-        QLineEdit.paintEvent(self, event)
-        if self.decimal_point:
-             panel = QStyleOptionFrameV2()
-             self.initStyleOption(panel)
-             textRect = self.style().subElementRect(QStyle.SE_LineEditContents, panel, self)
-             textRect.adjust(2, 0, -10, 0)
-             painter = QPainter(self)
-             painter.setPen(self.palette().brush(QPalette.Disabled, QPalette.Text).color())
-             painter.drawText(textRect, Qt.AlignRight | Qt.AlignVCenter, self.base_unit())
-
-
-    def numbify(self):
-        text = unicode(self.text()).strip()
-        if text == '!':
-            self.is_shortcut = True
-        pos = self.cursorPosition()
-        chars = '0123456789'
-        if not self.is_int: chars +='.'
-        s = ''.join([i for i in text if i in chars])
-        if not self.is_int:
-            if '.' in s:
-                p = s.find('.')
-                s = s.replace('.','')
-                s = s[:p] + '.' + s[p:p+8]
-        self.setText(s)
-        self.setCursorPosition(pos)
-
-

diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index cfeac68..9aa8dfb 100644 (file)
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -44,7 +44,7 @@ from electrum import SimpleConfig, Wallet, WalletStorage
 
 from electrum import bmp, pyqrnative
 
-from amountedit import AmountEdit, MyLineEdit
+from amountedit import BTCAmountEdit, MyLineEdit
 from network_dialog import NetworkDialog
 from qrcodewidget import QRCodeWidget
 
@@ -648,7 +648,7 @@ class ElectrumWindow(QMainWindow):
         grid.setRowStretch(8, 1)
 
         from paytoedit import PayToEdit
-        self.amount_e = AmountEdit(self.get_decimal_point)
+        self.amount_e = BTCAmountEdit(self.get_decimal_point)
         self.payto_e = PayToEdit(self.amount_e)
         self.payto_help = HelpButton(_('Recipient of the funds.') + '\n\n' + _('You may enter a Bitcoin address, a label from your list of contacts (a list of completions will be proposed), or an alias (email-like address that forwards to a Bitcoin address)'))
         grid.addWidget(QLabel(_('Pay to')), 1, 0)
@@ -686,7 +686,7 @@ class ElectrumWindow(QMainWindow):
         grid.addWidget(self.amount_e, 4, 1, 1, 2)
         grid.addWidget(self.amount_help, 4, 3)
 
-        self.fee_e = AmountEdit(self.get_decimal_point)
+        self.fee_e = BTCAmountEdit(self.get_decimal_point)
         grid.addWidget(QLabel(_('Fee')), 5, 0)
         grid.addWidget(self.fee_e, 5, 1, 1, 2)
         grid.addWidget(HelpButton(
@@ -2256,7 +2256,7 @@ class ElectrumWindow(QMainWindow):
 
         fee_label = QLabel(_('Transaction fee') + ':')
         grid.addWidget(fee_label, 2, 0)
-        fee_e = AmountEdit(self.get_decimal_point)
+        fee_e = BTCAmountEdit(self.get_decimal_point)
         fee_e.setText(self.format_amount(self.wallet.fee).strip())
         grid.addWidget(fee_e, 2, 1)
         msg = _('Fee per kilobyte of transaction.') + ' ' \

diff --git a/plugins/exchange_rate.py b/plugins/exchange_rate.py
index 99a494c..b1d6d31 100644 (file)
--- a/plugins/exchange_rate.py
+++ b/plugins/exchange_rate.py
@@ -321,7 +321,7 @@ class Plugin(BasePlugin):
 
     def __init__(self,a,b):
         BasePlugin.__init__(self,a,b)
-        self.currencies = [self.config.get('currency', "EUR")]
+        self.currencies = [self.fiat_unit()]
         self.exchanges = [self.config.get('use_exchange', "Blockchain")]
 
     def init(self):
@@ -365,7 +365,7 @@ class Plugin(BasePlugin):
         r2[0] = text
 
     def create_fiat_balance_text(self, btc_balance):
-        quote_currency = self.config.get("currency", "EUR")
+        quote_currency = self.fiat_unit()
         self.exchanger.use_exchange = self.config.get("use_exchange", "Blockchain")
         cur_rate = self.exchanger.exchange(Decimal("1.0"), quote_currency)
         if cur_rate is None:
@@ -427,7 +427,7 @@ class Plugin(BasePlugin):
                 except Exception:
                     return
             elif cur_exchange == "BitcoinVenezuela":
-                cur_currency = self.config.get('currency', "EUR")
+                cur_currency = self.fiat_unit()
                 if cur_currency == "VEF":
                     try:
                         resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php?coin=BTC")['VEF_BTC']
@@ -517,7 +517,7 @@ class Plugin(BasePlugin):
                 cur_request = str(self.currencies[x])
             except Exception:
                 return
-            if cur_request != self.config.get('currency', "EUR"):
+            if cur_request != self.fiat_unit():
                 self.config.set_key('currency', cur_request, True)
                 cur_exchange = self.config.get('use_exchange', "Blockchain")
                 if cur_request == "USD" and (cur_exchange == "CoinDesk" or cur_exchange == "Winkdex"):
@@ -548,7 +548,7 @@ class Plugin(BasePlugin):
                 self.currencies = []
                 combo.clear()
                 self.exchanger.query_rates.set()
-                cur_currency = self.config.get('currency', "EUR")
+                cur_currency = self.fiat_unit()
                 if cur_request == "CoinDesk" or cur_request == "Winkdex":
                     if cur_currency == "USD":
                         hist_checkbox.setEnabled(True)
@@ -585,7 +585,7 @@ class Plugin(BasePlugin):
                 hist_checkbox.setEnabled(False)
 
         def set_currencies(combo):
-            current_currency = self.config.get('currency', "EUR")
+            current_currency = self.fiat_unit()
             try:
                 combo.clear()
             except Exception:
@@ -632,8 +632,7 @@ class Plugin(BasePlugin):
             return False
 
     def fiat_unit(self):
-        quote_currency = self.config.get("currency", "???")
-        return quote_currency
+        return self.config.get("currency", "EUR")
 
     def fiat_dialog(self):
         if not self.config.get('use_exchange_rate'):
@@ -685,6 +684,6 @@ class Plugin(BasePlugin):
         self.gui.main_window.amount_e.setText( quote )
 
     def exchange_rate_button(self, grid):
-        quote_currency = self.config.get("currency", "EUR")
+        quote_currency = self.fiat_unit()
         self.fiat_button = EnterButton(_(quote_currency), self.fiat_dialog)
         grid.addWidget(self.fiat_button, 4, 3, Qt.AlignHCenter)